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Консультация № 194923
10.03.2019, 09:56
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Здравствуйте! У меня возникли сложности с таким вопросом:
Решить задачи на независимость криволинейного интеграла 2-го рода, от пути интегрирования
Найти функции по их полным дифференциалам
du=(3x^2-2xy+y)dx+(x^2-3y^2-x+4y)dy
Решить задачи на независимость криволинейного интеграла 2-го рода, от пути интегрирования
Найти функции по их полным дифференциалам
du=(3x^2-2xy+y)dx+(x^2-3y^2-x+4y)dy
Обсуждение
11.03.2019, 10:20
общий
это ответ
Здравствуйте, Helen!
Если я правильно понял задание, которое Вы должны выполнить, то по заданному выражению (для полного дифференциала?) требуется восстановить функцию. В Вашем случае
то есть не выполняется необходимое и достаточное условие полного дифференциала функции двух переменных. Значит, заданное выражение не является полным дифференциалом и выполнить задание, по-моему, невозможно.
Если я правильно понял задание, которое Вы должны выполнить, то по заданному выражению (для полного дифференциала?) требуется восстановить функцию. В Вашем случае
то есть не выполняется необходимое и достаточное условие полного дифференциала функции двух переменных. Значит, заданное выражение не является полным дифференциалом и выполнить задание, по-моему, невозможно.
Об авторе:
Facta loquuntur.
Facta loquuntur.
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